1214718632 has 16 divisors (see below), whose sum is σ = 2351068800. Its totient is φ = 587766960.

The previous prime is 1214718599. The next prime is 1214718649. The reversal of 1214718632 is 2368174121.

It is a junction number, because it is equal to n+sod(n) for n = 1214718592 and 1214718601.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2448782 + ... + 2449277.

It is an arithmetic number, because the mean of its divisors is an integer number (146941800).

Almost surely, 2^1214718632 is an apocalyptic number.

It is an amenable number.

1214718632 is a deficient number, since it is larger than the sum of its proper divisors (1136350168).

1214718632 is a wasteful number, since it uses less digits than its factorization.

1214718632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4898096 (or 4898092 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 1214718632 is about 34852.8138318845. The cubic root of 1214718632 is about 1066.9856149503.

The spelling of 1214718632 in words is "one billion, two hundred fourteen million, seven hundred eighteen thousand, six hundred thirty-two".